public GameObjectState(GameObjectController controller)
{
_controller = controller;
_curPos = Terrain.GetWorldPos(_controller.transform.position);
CheckAndResetPos();
Chunk chunk = World.world.GetChunk(_curPos.x, 0, _curPos.z);
AttachChunk(chunk);
WorldPos chunkPos = chunk.worldPos;
_inBlock = _attachChunk.GetBlock(_curPos.x - chunkPos.x, _curPos.y - chunkPos.y, _curPos.z - chunkPos.z, true);
_standBlock = _attachChunk.GetBlock(_curPos.x - chunkPos.x, _curPos.y - chunkPos.y - 1, _curPos.z - chunkPos.z, true);
_blockLightLevel = _attachChunk.GetBlockLight(_curPos.x - chunkPos.x, _curPos.y - chunkPos.y, _curPos.z - chunkPos.z, true);
_sunLightLevel = _attachChunk.GetSunLight(_curPos.x - chunkPos.x, _curPos.y - chunkPos.y, _curPos.z - chunkPos.z, true);
InitRenderLight(_blockLightLevel, _sunLightLevel);
}
private void SpreadInPos(int x, int y, int z, Chunk chunk, int curLightLevel)
{
//光照强度小于等于1时不再传播
if (curLightLevel < 2)
{
return;
}
Block b = chunk.GetBlock(x, y, z, true);
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(b.BlockType);
int lightDamp = calculator.LightDamp(b.ExtendId);
if (lightDamp < WorldConfig.Instance.maxLightLevel)
{
int lightLevel = chunk.GetBlockLight(x, y, z);
int nextLightLevel = curLightLevel - lightDamp - 1;
if (nextLightLevel > lightLevel)
{
int curBlockLightLevel = calculator.LightLevel(b.ExtendId);
if (curBlockLightLevel > nextLightLevel)
{
nextLightLevel = curBlockLightLevel;
}
SetLight(chunk, x, y, z, nextLightLevel);
}
}
}
public int GetBlockLight(int x, int y, int z, bool isInRange = false)
{
if (!isInRange && !IsInRange(x, y, z))
{
return(chunk.GetBlockLight(x, y + chunkOffsetY, z));
}
return(blockLight.GetData(x, y, z));
}
protected virtual void AddSpecialColor(Chunk chunk, int x, int y, int z, MeshData meshData)
{
int sunLight = chunk.GetSunLight(x, y, z, true);
int blockLight = chunk.GetBlockLight(x, y, z, true);
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
}
protected void AddSpecialColorAndSpeed(Chunk chunk, int x, int y, int z, MeshData meshData, float speed = 0.5f)
{
int sunLight = chunk.GetSunLight(x, y, z);
int blockLight = chunk.GetBlockLight(x, y, z);
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], speed, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], speed, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], speed, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], speed, 2));
}
public int GetBlockLight(int x, int y, int z)
{
Chunk chunk = GetChunk(x, 0, z);
if (chunk != null && chunk.isPopulationDataPrepared)
{
return(chunk.GetBlockLight(x - chunk.worldPos.x, y - chunk.worldPos.y, z - chunk.worldPos.z, true));
}
return(0);
}
private bool CheckLightCondition(Chunk chunk, int condition, int x, int y, int z)
{
int light = chunk.GetBlockLight(x, y + 1, z);
if (light >= condition)
{
return(true);
}
return(false);
}
public override void CalculateSpecialMesh(Chunk chunk, int x, int y, int z, MeshData meshData, Block self, Block other, BlockAttributeCalculator otherCalculator, Direction direction)
{
//因为会计算六次
if (direction != Direction.right)
{
return;
}
if (!IsModelCenter(self.ExtendId))
{
return;
}
ModelData modelData = ModelDataManager.Instance.GetModelData((int)self.BlockType);
Direction face = GetFaceDirection(self.ExtendId);
Vector2 rotate = GetRotateSinAndCos(face);
int sunLight = chunk.GetSunLight(x, y, z, true);
int blockLight = chunk.GetBlockLight(x, y, z, true);
Rect rect = GetUVRect(self.ExtendId, direction);
meshData.useRenderDataForCol = true;
int verticesIndex = meshData.GetCurVerticesIndex();
int colVerticesIndex = meshData.GetCurColVerticesIndex();
for (int i = 0; i < modelData.vertices.Length; i++)
{
Vector3[] vertices = modelData.vertices;
Vector2[] uvs = modelData.uvs;
float verX = vertices[i].x * rotate.y + vertices[i].z * rotate.x;
float verZ = -vertices[i].x * rotate.x + vertices[i].z * rotate.y;
float realX = x + 0.5f + verX;
float realY = y + vertices[i].y;
float realZ = z + 0.5f + verZ;
//添加渲染网格
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(realX, realY, realZ));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
//这里要转换uv坐标
meshData.AddUV(MeshBaseDataCache.Instance.GetVector2(rect.x + uvs[i].x * rect.width, rect.y + uvs[i].y * rect.height));
//添加碰撞网格
meshData.AddColVertice(MeshBaseDataCache.Instance.GetVector3(realX, realY, realZ));
}
for (int i = 0; i < modelData.triangles.Length; i++)
{
meshData.AddTriangle(verticesIndex + modelData.triangles[i]);
meshData.AddColTriangle(colVerticesIndex + modelData.triangles[i]);
}
meshData.useRenderDataForCol = MeshData.DefaultUseRenderDataForCol;
}
private void ShrinkInPos(int x, int y, int z, Chunk chunk, int prevLightLevel, int curLightLevel)
{
//当前光照强度为最大值时不收缩
if (curLightLevel >= WorldConfig.Instance.maxLightLevel)
{
return;
}
Block b = chunk.GetBlock(x, y, z, true);
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(b.BlockType);
int lightDamp = calculator.LightDamp(b.ExtendId);
if (lightDamp < WorldConfig.Instance.maxLightLevel)
{
int lightLevel = chunk.GetBlockLight(x, y, z);
if (lightLevel > 0)
{
int temp = prevLightLevel - lightDamp;
//如果前一个物块比当前物块的太阳光亮，那么减弱当前物块的亮度
if (temp > lightLevel)
{
int nextLightLevel = curLightLevel - lightDamp - 1;
if (nextLightLevel < 0)
{
nextLightLevel = 0;
}
//如果最终结果没有发生改变，那么不收缩
if (nextLightLevel == lightLevel)
{
return;
}
chunk.SetBlockLight(x, y, z, nextLightLevel, true);
if (!_changedList.Contains(chunk))
{
_changedList.Add(chunk);
}
int nextIndex = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
_lightBfsQueue.Enqueue(NodeCache.Instance.GetShrinkNode(nextIndex, lightLevel, nextLightLevel, chunk));
}
//如果前一个物块比当前物块的太阳光暗，那么增强前一个物块的亮度
else if (temp < lightLevel)
{
int nextIndex = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
_lightSpread.AddSpreadNode(NodeCache.Instance.GetSpreadNode(nextIndex, lightLevel, chunk));
}
}
}
}
private List <Chunk> GetBlockLightChangeChunks(Chunk chunk, int x, int y, int z, Block b, List <Chunk> list)
{
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(b.BlockType);
int curBlockLightLevel = calculator.LightLevel(b.ExtendId);
int blockLightLevel = chunk.GetBlockLight(x, y, z, true);
if (curBlockLightLevel > blockLightLevel)
{
int index = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
LightSpreadNode node = NodeCache.Instance.GetSpreadNode(index, curBlockLightLevel, chunk);
_blockLightSpread.AddSpreadNode(node);
chunk.SetBlockLight(x, y, z, curBlockLightLevel, true);
}
else if (curBlockLightLevel < blockLightLevel)
{
int index = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
LightShrinkNode node = NodeCache.Instance.GetShrinkNode(index, blockLightLevel, curBlockLightLevel, chunk);
_blockLightShrink.AddShrinkNode(node);
chunk.SetBlockLight(x, y, z, curBlockLightLevel, true);
}
List <Chunk> spreadList = _blockLightSpread.SpreadInChunk(chunk);
List <Chunk> shrinkList = _blockLightShrink.ShrinkInChunk(chunk);
for (int i = 0; i < spreadList.Count; i++)
{
if (!list.Contains(spreadList[i]))
{
list.Add(spreadList[i]);
}
}
for (int i = 0; i < shrinkList.Count; i++)
{
if (!list.Contains(shrinkList[i]))
{
list.Add(shrinkList[i]);
}
}
return(list);
}